Make the array bounds check elimination phase optional (and set the foundation for introducing SSI …

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index 82924a5be48021ec6afef35bf4b898e06a4b8a3d..7c79758ad548b47d5dfc9b594b66d29c5fc7a263 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -481,8 +481,6 @@ bool LCodeGen::IsInteger32(LConstantOperand* op) const {
 
 int LCodeGen::ToInteger32(LConstantOperand* op) const {
   HConstant* constant = chunk_->LookupConstant(op);
-  ASSERT(chunk_->LookupLiteralRepresentation(op).IsInteger32());
-  ASSERT(constant->HasInteger32Value());
   return constant->Integer32Value();
 }